So this is what i'm working on currently...
The CP4.2B Should be a direct bolt in.
Updated materials for the internal parts.
Coated internal parts, so if it runs dry for a split second it won’t make Christmas glitter in your fuel system.
Updated FPRV, and capable of 2500 BAR And more flow. Who doesn’t like more flow
And will come with individual bench flow tests.

Now does anyone have a bad CP4 pump from a 2013 and newer that they want to donate to my Upgraded CP4.2B program? I need to verify a few things, and possibly make a harness for the two different metering valves. If not I'll buy one from fleabay

Oh Joe, how much I love this 😌

 

This is an OG move, bravo.

What kind of HP will this upgrade be able to support?

 

Should be good for 600+ horsepower

The buckets are also pinned to prevent them from getting out of sorts

 

I don't own a diesel, but I'm always interested in seeing how parts on these vehicles can be upgraded.

 

I have 3 sets of internal parts going for coating next week, with Christmas and the New Year coming up i'm not sure how long it will take.

 

Wow, 600+ HP! You are amazing. I want to get your trans tune in a couple of months after doing some other work. I got an engine light supposedly caused by a sensor in a cat and would rather delete than replacing the cat for $3K.

 

Solid rating but you'll never see 600 horsepower in one of these

 

If you've been around the oil burning scene for a min or two, you'll know that it is possible to make plenty of RPM and HP, even without smoke (contrary to what all the tunas have you convinced makes power).... but it's not for mere mortals. (or street motors)
9000 RPM 750 HP 3.0 liter Diesel

 

Thats why I said you "generally" cant spin a diesel more than 5000 rpm. in the extremes with high boost very high injection pressures very fine injector nozzle holes and very fast burning special diesel fuel more is possible as these specialist applications like sled pulls show. The Lemans racing diesls operated to a maximum of 5000 rpm but their focus was maximum fuel economy and 24 hr racing reliability not 10 second pulls

 

So this is what i'm working on currently...
The CP4.2B Should be a direct bolt in.
Updated materials for the internal parts.
Coated internal parts, so if it runs dry for a split second it won’t make Christmas glitter in your fuel system.
Updated FPRV, and capable of 2500 BAR And more flow. Who doesn’t like more flow
And will come with individual bench flow tests.

Now does anyone have a bad CP4 pump from a 2013 and newer that they want to donate to my Upgraded CP4.2B program? I need to verify a few things, and possibly make a harness for the two different metering valves. If not I'll buy one from fleabay

Any progress on your CP4.2B program?

 

My 14 Cayenne Diesel has 95,000 mi.
Timing chain job and Engine out re seal done by Porsche.
CA car, I’ve had it for 95,000 miles.
all maintenance done early and right. Fuel additive at each fill up.
Worth more to me than others..
Can you sell me an updated CP4.2B ?
No problems yet, makes sense to do it now?
Thanks